Research on the method of machine tool running state management based on digital twin
- DOI
- 10.2991/978-94-6463-308-5_25How to use a DOI?
- Keywords
- digital twin; Rough set; OC-SVM; Running status management
- Abstract
In order to solve the problems of low monitoring accuracy and inability to handle abnormalities in industrial production, a digital twin based machine tool operation status management method is proposed. On the basis of building the twin model architecture of machine tool operation state management and establishing the method flow, the data flow between virtual machine tools and physical machine tools is realized by building virtual machine tools and establishing communication with physical machine tools. By combining attribute reduction based on rough sets and one-class support vector machine (OC-SVM) algorithms, accurate recognition and warning of machine tool abnormal states were achieved. The abnormal states were relieved by optimizing cutting parameters using BP neural network and virtual real data fusion method. Finally, the effectiveness and practicality of this method were verified through an example of machining a certain type of marine diesel engine frame.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Yu Hang AU - Fang Xifeng AU - Feng Linhao PY - 2023 DA - 2023/12/11 TI - Research on the method of machine tool running state management based on digital twin BT - Proceedings of the 2023 8th International Conference on Engineering Management (ICEM 2023) PB - Atlantis Press SP - 231 EP - 243 SN - 2589-4943 UR - https://doi.org/10.2991/978-94-6463-308-5_25 DO - 10.2991/978-94-6463-308-5_25 ID - Hang2023 ER -